Arzu, Jahanara, et al. “Effects of Isolated Oligohydramnios on Obstetric and Perinatal Outcomes in Dhaka National Medical College Hospital”. Journal of Dhaka National Medical College & Hospital, vol. 23, no. 1, Mar. 2017, pp. 33-36, doi:10.3329/jdnmch.v23i1.78064.